--What is Sons Shampoo? Sons Shampoo tackles hair loss with saw palmetto, which can block the DHT uptake that leads to shrinking follicles and a shortened hair cycle. It also contains caffeine and glycerine, to help stimulate hair growth and promote a healthy scalp.\n--What is Sons Conditioner? Not only does Sons Conditioner condition and soften your hair, it also contains Octopirox\u00AE- a highly effective anti-dandruff ingredient - biotin, argan oil, and 11 amino acids - the essential building blocks for healthy hair.\n--How do I use it? Gently massage the shampoo into your scalp for 30-60 seconds then leave in your hair for 60-90 seconds before rinsing. Repeat with conditioner. Use warm, not hot water, to help prevent your hair and scalp from becoming dry and damaged.\n--Why choose Sons Shampoo & Conditioner? Sons has been trusted by over 300,000 men and is the UK license holder for the only two clinically proven hair loss treatments. Our Shampoo & Conditioner has been spy